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5 blueprints available
Blueprints (5)
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
Astro විසින්
Astronomy
13
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
Astro විසින්
Archaeoastronomy
10
0
0
0
1
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
Peter විසින්
Chemistry
19
0
0
0
1
0
Hazardous content
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
Peter විසින්
Mining
13
0
0
0
5
0
Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal
Peter විසින්
Mineralogy
25
0
0
0
0
0